Cosmic heart snakelike creature is a valuable catch in the Stardew Valley game. This creature can be found in the river during stormy days and at night. If you manage to reel in a Stardew eel, you can sell it for a good price. In addition to its worth, it is also coveted by fishermen for its ornate beauty. So, grab your fishing rod and head to the riverbank to try your luck at catching this Galactic love creature. Happy fishing!